// 路由
import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'

import Welcome from '../components/Welcome.vue'
import Users from '../components/users/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
Vue.use(VueRouter)

const routes = [
  {
    path: '/login',
    component: Login
  },
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/home',
    component: Home,
    redirect: '/Welcome',
    children: [
      { path: '/welcome', component: Welcome },
      { path: '/users', component: Users },
      { path: '/rights', component: Rights },
      { path:'/roles', component: Roles}
      
    ]
  }
]

const router = new VueRouter({
  routes
})
// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // to 是想要去哪里
  // from 是从哪里来
  // next() 是放行  next('/login') 是强制跳转
  if (to.path === '/login') return next()
  const tokenLS = localStorage.getItem('token')
  if (!tokenLS) return next('/login')
  next()
})

export default router
